* {
    margin: 0;
    padding: 0;
}

.w {
    width: 1100px;
    margin: auto;
}
.clearfix::after{
    clear: both;
    content: "";
    display: block;
}
#head {
    overflow: hidden;
}

.head-1 {
    overflow: hidden;
    background-image: linear-gradient(to bottom, #E6F7EF, #F5F7FB);
    text-align: center;
}

.head-1-1 a {
    width: 200px;
    height: 60px;
    display: block;
    float: left;
    background-image: url("http://www.lvyestudy.com/App_images/index/logo.png");
}

ul {
    float: right;
}

.head-1-1 li {
    list-style: none;
    float: left;
    overflow: hidden;
    position: relative;
    cursor: pointer;
}

.head-1-1 div span:nth-of-type(1) {
    display: block;
    width: 100px;
    z-index: 100;
    position: relative;
    line-height: 60px;
    height: 60px;
}

.head-1-1 div span:nth-of-type(2) {
    position: absolute;
    top: 56px;
    left: 0;
    width: 100%;
    height: 60px;
    transition: all 0.2s;
    background-color: #A8E957;
}

.head-1-1 li:hover span:nth-of-type(2) {
    top: 0;
}

.head-1-1 > ul li:nth-of-type(1) > div > span:nth-of-type(2) {
    background-color: #A8E957;
}

.head-1-1 > ul li:nth-of-type(2) > div > span:nth-of-type(2) {
    background-color: #8DCFFB;
}

.head-1-1 > ul li:nth-of-type(3) > div > span:nth-of-type(2) {
    background-color: #FFCB96;
}

.head-1-1 > ul li:nth-of-type(4) > div > span:nth-of-type(2) {
    background-color: #FFC2D8;
}

.head-1-1 > ul li:nth-of-type(5) > div > span:nth-of-type(2) {
    background-color: #86F5F0;
}

.head-1-1 > ul li:nth-of-type(6) > div > span:nth-of-type(2) {
    background-color: #E4B6FF;
}

.head-1-1 > ul li:nth-of-type(7) > div > span:nth-of-type(2) {
    background-color: #91ECFA;
}

.head-1-1 > ul li:nth-of-type(8) > div > span:nth-of-type(2) {
    background-color: #FFCB96;
}

.head-2 {
    height: 300px;
    margin-top: 10px;
    background: #F6F6F6;
    border-bottom: 1px solid #fff;
    position: relative;
}
.head-2 ul{
    width: 200px;
    height: 20px;
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -100px;
    list-style: none;
}
.head-2 ul li{
    width: 10px;
    height: 10px;
    margin: 0 15px;
    float: left;
    border-radius: 50%;
    background: transparent;
    border: 1px solid #8c8a8c;
}
.head-2 ul li:nth-of-type(1){
    width: 30px;
    background: #8c8a8c;
    border-color: white;
    border-radius: 12px;
}
.head-2 a {
    height: 300px;
    display: block;
}

.head-2 span {
    position: absolute;
    top: 50%;
    width: 56px;
    height: 56px;
    text-align: center;
    margin-top: -25px;
    background-color: #27CFC3;
    z-index: 2;
    transition: 0.2s all;
}

.head-2 span i {
    font-size: 35px;
    color: White;
    font-style: normal;
}

.head-2 span:nth-of-type(2) {
    right: 0;
}

.body-1 {
    height: 300px;
    margin-top: 30px;
}

.body-1-1 {
    width: 240px;
    height: 300px;
    float: left;
}

.body-1-2 {
    width: 590px;
    height: 300px;
    float: left;
    margin: 0 15px;
}

h2 {
    font-size: 16px;
    font-weight: bold;
    padding-left: 10px;
    margin-bottom: 8px;
    border-left: 4px solid #69bcf3;
}

.body-1-1 ul li {
    list-style: none;
    width: 240px;
    border-top: 1px dashed #d0d6d9;
    height: 32px;
    overflow: hidden;
    background: url("../img/leaf.png") no-repeat;
    background-position: left center;
    background-size: 16px 15px;
}

.body-1-1 ul li:nth-of-type(1) {
    border-top-style: solid;
}

.body-1-1 ul li:nth-of-type(8) {
    border-bottom: 1px solid #d0d6d9;
}
.body-1-1 ul li span{
    width: 104px;
    font-size: 14px;
    display: block;
    line-height: 32px;
    height: 32px;
    transition: all 0.2s;
}
.body-1-1 ul li span:nth-of-type(1){
    transform: translate(24px,0);
}
.body-1-1 ul li span:nth-of-type(2){
    transform: translate(24px,0);
    color: limegreen;
}
.body-1-1 ul li:hover span:nth-of-type(2){
    transform: translate(24px,-32px);
}
.body-1-1 ul li:hover span:nth-of-type(1){
    transform: translate(24px,-32px);
}
.body-1-2-1{
    width: 100%;
    height: 200px;
    list-style: none;
    position: relative;
}

.body-1-2-1 li{
    width: 90px;
    height: 60px;
   position: absolute;
    overflow: hidden;
    /*transform: rotateX(-90deg);
    transform-style: preserve-3d;*/
}
.body-1-2-1 li img{
    width: 90px;
    height: 60px;
}
.body-1-2-1 li:nth-of-type(1){
    width: 190px;
    height: 130px;
    top:0;
    left: 0;
}
.body-1-2-1 li:nth-of-type(2){
    top:0;
    left: 200px;
}
.body-1-2-1 li:nth-of-type(3){
    top:0;
    left: 300px;
}
.body-1-2-1 li:nth-of-type(4){
    top:0;
    left: 400px;
}
.body-1-2-1 li:nth-of-type(5){
    top:0;
    left: 500px;
}
.body-1-2-1 li:nth-of-type(6){
    top:70px;
    left: 200px;
}
.body-1-2-1 li:nth-of-type(7){
    top:70px;
    left: 300px;
}
.body-1-2-1 li:nth-of-type(8){
    width: 190px;
    height: 130px;
    top:70px;
    left: 400px;
 }
.body-1-2-1 li:nth-of-type(9){
    top:140px;
    left: 0px;
}
.body-1-2-1 li:nth-of-type(10){
    top:140px;
    left: 100px;
}
.body-1-2-1 li:nth-of-type(11){
    width: 190px;
    top:140px;
    left: 200px;
}
.body-1-2-1 li:nth-of-type(1) b,.body-1-2-1 li:nth-of-type(8) b{
    display: block;
    font-size: 18px;
    color: White;
    padding-top: 30px;
}
.body-1-2-1 li p{
    width: 100%;
    height: 100%;
    color: White;
    font-size: 14px;
    padding-left: 24px;
    position: absolute;
    top: 0;left: 0;
    background: url("http://www.lvyestudy.com/App_images/index/small_back.png");
    transition: all 1s ease-in-out;
    transform: translateY(-130px);
}
.body-1-2-1 li:nth-of-type(1):hover p,.body-1-2-1 li:nth-of-type(8):hover p{
    transform: translateY(0);
}
.body-1-2-1 li:hover .small{
    transform:translateY(0px) rotateX(0deg)!important;
}
.big{
    transition: all 1s ease-in-out;
}
.body-1-2-1 li:hover .big{
    transform:translateY(30px) rotateX(-90deg)!important;
}
.small{
    font-size: 16px;
    height: 60px;
    padding-left: 0!important;
    line-height: 60px;
    text-align: center;
    transform:translateY(-30px) rotateX(90deg)!important;
}
.body-1-2-2{
    width: 100%;
    height: 88px;
    margin-top: 10px;
    padding:8px 28px 0 28px;
    background-color: #F3FAF6;
    box-sizing: border-box;
}
.body-1-2-2 li{
    width: 89px;
    height: 80px;
    float: left;
    position: relative;
    list-style: none;
}
/* 1.伪元素形式
.body-1-2-2 li a:before{
    content: '';
    position: absolute;
    top: -12px;
    left: 8px;
    width: 50px;
    height: 50px;
    border-radius: 62px;
}
.body-1-2-2 li:nth-child(1) a:before{border: 12px solid #A8E957;}
.body-1-2-2 li:nth-child(2) a:before{border: 12px solid #8DCFFB;}
.body-1-2-2 li:nth-child(3) a:before{border: 12px solid #FFCB96;}
.body-1-2-2 li:nth-child(4) a:before{border: 12px solid #FFC2D8;}
.body-1-2-2 li:nth-child(5) a:before{border: 12px solid #86F5F0;}
.body-1-2-2 li:nth-child(6) a:before{border: 12px solid #E4B6FF;}*/
.body-1-2-2 li a span{
    position: absolute;
    top: -12px;
    left: 8px;
    width: 50px;
    height: 50px;
    border-radius: 62px;
    opacity: 0;
    transition: all 0.2s;
}
.body-1-2-2 li:hover a img{
    transform: rotate3d(0,0,1,360deg);
}
.body-1-2-2 li:hover a span{
    animation: move 1s infinite linear;
}
@keyframes move {
    0%{
        opacity: 0.9;
        transform: scale(1);
    }
    20%{
        opacity: 0.7;
        transform: scale(1);
    }
    40%{
        opacity: 0.5;
        transform: scale(1.2);
    }
    60%{
        opacity: 0.3;
        transform: scale(1.4);
    }
    80%{
        opacity: 0.2;
        transform: scale(1.6);
    }
    100%{
        opacity: 0.1;
        transform: scale(1.8);
    }
}
.body-1-2-2 li:nth-child(1) a span{border: 12px solid #A8E957;}
.body-1-2-2 li:nth-child(2) a span{border: 12px solid #8DCFFB;}
.body-1-2-2 li:nth-child(3) a span{border: 12px solid #FFCB96;}
.body-1-2-2 li:nth-child(4) a span{border: 12px solid #FFC2D8;}
.body-1-2-2 li:nth-child(5) a span{border: 12px solid #86F5F0;}
.body-1-2-2 li:nth-child(6) a span{border: 12px solid #E4B6FF;}
.body-1-2-2 li img{
    width: 50px;
    height: 50px;
    display: block;
    margin-left: 20px;
    transition: all 1s ease-in-out;
}
.body-1-2-2 li a{
    text-decoration: none;
    display: block;
    width: 89px;
    height: 80px;
    transition: all 0.5s;
}
.body-1-2-2 li a p{
    text-align: center;
    font-size: 12px;
    height: 28px;
    line-height: 28px;
    color: #1A1A1A;
}
.body-1-3 {
    width: 240px;
    height: 300px;
    float: left;
    overflow: hidden;
}
.body-1-3 li{
    width: 240px;
    height: 32px;
    border-top: 1px dashed #d0d6d9;
    list-style: none;
    position: relative;
    counter-increment: order;/*设置计数变量order,与计数的配合使用*/
}
.body-1-3 li:last-child{
    border-bottom: 1px solid #d0d6d9;
}
.body-1-3 li p{
    display: block;
    height: 32px;
    font-size: 14px;
    line-height: 32px;
    margin-left: 25px;
    color: #333333;
}
.body-1-3 li:before{
    content: counter(order);
    position: absolute;
    top: 8px;
    left: 0;
    display: block;
    width: 18px;
    height: 18px;
    line-height: 18px;
    font-size: 13px;
    text-align: center;
    color: White;
    border-radius: 10px 10px 14px 0px;
    transition: all 0.6s ease-in-out;
}
.body-1-3 li:nth-child(1):before{background-color:Red;}
.body-1-3 li:nth-child(2):before{background-color:#FF4E00;}
.body-1-3 li:nth-child(3):before{background-color:#FF983D;}
.body-1-3 li:nth-child(4):before{background-color:#FFDF8B;}
.body-1-3 li:nth-child(5):before{background-color:#7EFBA4;}
.body-1-3 li:nth-child(6):before{background-color:#6AEE92;}
.body-1-3 li:nth-child(7):before{background-color:#44E574;}
.body-1-3 li:nth-child(8):before{background-color:#28C256;}
.body-1-3 li:hover:before{
    transform: rotateZ(360deg);
}
.body-1-3 li:hover p{
    color:#45B823;
}